adjust IGV labels, show disabled +1 buttons even when only 1 sample available, remove console log
adjust IGV labels, show disabled +1 buttons even when only 1 sample available, remove console log

macarthur-lab/gnomad_browser,macarthur-lab/gnomad_browser,macarthur-lab/gnomad_browser,macarthur-lab/gnomad_browser,macarthur-lab/gnomad_browser